Effects of Glutathione S-Transferase Gene Polymorphisms and Antioxidant Capacity per Unit Albumin on the Pathogenesis of Chronic Obstructive Pulmonary Disease

Table 4

Relationship of TAC and GSTs gene polymorphisms.

GST	N	Z (M)		t
			SD
GSTM1 (+)	34	0.178	0.988	4.000	<0.001
GSTM1 (−)	32	1.163	1.012
GSTT1 (+)	33	0.112	0.948	4.545	<0.001
GSTT1 (−)	33	1.200	0.996